256124714 has 12 divisors (see below), whose sum is σ = 392541954. Its totient is φ = 125335464.

The previous prime is 256124699. The next prime is 256124773. The reversal of 256124714 is 417421652.

It can be written as a sum of positive squares in only one way, i.e., 247905025 + 8219689 = 15745^2 + 2867^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24569 + ... + 33404.

Almost surely, 2^256124714 is an apocalyptic number.

256124714 is a deficient number, since it is larger than the sum of its proper divisors (136417240).

256124714 is an equidigital number, since it uses as much as digits as its factorization.

256124714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58069 (or 58022 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 256124714 is about 16003.8968379579. The cubic root of 256124714 is about 635.0635140140.

The spelling of 256124714 in words is "two hundred fifty-six million, one hundred twenty-four thousand, seven hundred fourteen".